From 48995423143a097527802e28d7add20e5a27677a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 19 Oct 2018 10:45:08 -0700 Subject: Revert "bond: take rcu lock in netpoll_send_skb_on_dev" This reverts commit 6fe9487892b32cb1c8b8b0d552ed7222a527fe30. It is causing more serious regressions than the RCU warning it is fixing. Signed-off-by: David S. Miller --- net/core/netpoll.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index de1d1ba92f2de..3ae899805f8b6 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -312,7 +312,6 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, /* It is up to the caller to keep npinfo alive. */ struct netpoll_info *npinfo; - rcu_read_lock_bh(); lockdep_assert_irqs_disabled(); npinfo = rcu_dereference_bh(np->dev->npinfo); @@ -357,7 +356,6 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, skb_queue_tail(&npinfo->txq, skb); schedule_delayed_work(&npinfo->tx_work,0); } - rcu_read_unlock_bh(); } EXPORT_SYMBOL(netpoll_send_skb_on_dev); -- cgit v1.2.3